Phase detector



FIG. 1 is a front view of a phase detector showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a rear side perspective view.

The broken line showing is for illustrative purposes only and forms nopart of the claimed design.

The ornamental design for a phase detector, as shown and described.